By Andrew Brandt and Brenden Vaughan
Our Advanced Malware Removal group reported seeing several cases of a rogue called Antivirus Center this past week. The rogue isn’t new – we began seeing samples of it last year – but has re-emerged as a threat.
This rogue is characterized by a close mimicry of some aspects of Microsoft’s free Windows Defender product, including the use of a program icon that looks like a castle, as well as some distinctive characteristics of its active file components. For example, the rogue’s application consistently uses a naming convention that looks like a long string of random alphanumeric characters, with a .dat extension, located in the Application Data folder of the “All Users” profile. As we’ve written before, no programs should run from the Application Data folder, so anything in that location is automatically suspect.
That said, it’s still going through the same stupid rogue AV motions, with all the exaggerated detections and predictably hilarious bad grammar we’ve come to expect. Read on for more details.
